<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <link rel="stylesheet" href="https://at.alicdn.com/t/font_1627029_bljthg4fdre.css">
  <title>mypos</title>

  <style>
    body,
    html,
    #app {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      height: 100%;
    }

    ol,
    li {
      list-style: none;
    }

  </style>
</head>

<body>
  <div id="app"></div>
</body>

</html>
